请问I had just started back for the house to change my clothes.中的back for

请问I had just started back for the house to change my clothes.中的back for I don't think Jim saw me;he____the car.A.just started B.was just starting C.has just startedD.had just started I don't think Jim saw me;he____the car.A.just started B.was just starting C.has just startedD.had just started i just now started the dishes.为什么是started? i just now started the dishes为什么是started? －what were you doing when your father came back?－I had just finished my homework and __to take a shower .A.started B.was starting C.have started D.had started 请详细阐述理由, ---what were you doing when Tony phoned you?----I had just finished my work and( )tou take a showerA:had started B:started C:have started D:was starting ---what were you doing when Tony phoned you?----I had just finished my work and( )tou take a showerA:had started B:started C:have started D:was starting I had just finished my work and _____ to take a shower为什么是was starting不是started I just had sex I just had I just had 英语翻译If I had to say that when I started,I thought of making more than just one car,I would be lying . --What were you doing when Tony phoned you?--I have just finished my workand ( )to take a show.A:had started B:started C:have started D:was starting为什么? I had just started back for the house to change my clothes ___ I heard voices.是哪一年的专四真题? 24.I had just started back for the house to change my clothes ______ I heard voices.A.as B.when I had just started back for the house to change my clothes when I heard voices.这里可以用as代替when I had just started back for the house to change my clothes when I heard voices.这里能用as代替when吗